Latest exam Aptitude Question SOLUTION: solve each equation for x _4__ + _3__= ____1 x+4 x-1 x^2 +3x-4 _3x+5_ _ _4-2x_ =_x+4_ 3x+2 3x^2+8x+4 x+2 _6x^2-x-2_ . _8x^2-6x+1_= 12